U5.3 - ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.'

No problem at all. I have a wide variety of crash dumps from various unity versions, and also I've uploaded the current build of my project. The QA person looking into this bug is aware of how to get what they need, now, I take it?

 

Fantastic news! Thanks for that.

 

Are you using the WWW class to get some data, such as potentially audio? In our case it looks like the crash is happening in there. Why it's happening in there it's hard to say, but we're looking at basically removing the usage of that entirely so that we can at least bypass it. Not sure if it will work, but we'll find out.

They note that the crash in our case is somewhere in audio.GetAudioClip().

 

From what I can gather the issue is if you use anything else than a normal DownloadHandler (e.g. if you use a DownloadHandlerTexture or a DownloadHandlerAudioClip) and if you make web requests (WWW or UnityWebRequests) that might start in one scene and end in another. The reason I believe is because DownloadHandlerTexture or DownloadHandlerAudioClip create another thread under the hood for efficiency purposes and that somehow breaks on scene changes. The solution I've implemented as a workaround goes something like this:

Code (CSharp):

1. if(requestStartedInOtherSceneThanThisOne)
2. {
3.     var dh = request.downloadHandler;
4.     myTexture = new Texture2D(3, 3);
5.     myTexture.LoadImage(dh.data); //For audio do something similar with AudioClip.LoadAudioData
6. }
7. else
8. {
9.     var dh = (DownloadHandlerTexture)request.downloadHandler ;
10.     myTexture = dh.texture; //Again for audio use DownloadHandlerAudioClip.audioClip
11. }

 

Unfortunately, in our case we have only one scene that never changes, and we don't use the downloadhandler class directly at all. I've worked around this by no longer using the WWW class for much anymore, but I don't think the root of the issue is what you say; it might be a more reliable way of triggering whatever the underlying cause is, though.

 

Hey, i just created my account on here, to let you know that I may have found the issue. As someone mentioned earlier it has to do with memory, I found this thread by googling the error I got I was able to replicate it and see its cause. Basically, it's running a lot of mods on KSP as far as I can see it. I ran it with a few mods especially one which adds a bunch of star system I have multiple screens so I brought up Resource Monitor from Windows task manager. And with 20 mods including the one with the star system the game starts loading, all mods load in but it's consuming almost all of my 12 GB of Ram, and my hard drive starts to act as secondary memory THIS causes Hard faults / Sec which basically my hard drive is taking over the memory management this in itself isn't an actual error but I can see it cause issues when loading the game, it loads 1/5 times (the other 4 times I got a crash) even tho my HDD have to act as secondary ram it managed to run once.

So I uninstalled the most memory heavy mod which was the star system one, ran the game again it used up around 4GB instead of 10GB~. So I'm guessing you guys also have a lot of mods installed since most of us do.

If you aren't running mods, then its something completely different causing the crash.

Maybe this helps some of you.

 

That's not the issue in our case, but it may be that when the OS starts to push things to the pagefile that problems arise. I've suspected that for a while relating to this and other errors, to be honest.

The workaround that unity provided us (don't use WWW.audio, but instead use resources.load, asset bundles, or sharedassets) has completely solved the problem in our title.

 

Ah okay, I shall try that, thank you for the input.

 

Just came here to chime in that one of our players is experiencing what looks to be a similar issue (game crashes on our splash screen). Google search brought me here. We are unable to repro, unfortunately.

We don't use asset bundles or WWW requests for the PC version of the game -- however we do preload a lot of shared assets from the Resources folder on our splash screen.

The player said: "Already tried a bunch of things.. verified steam files, reinstalled, restarted PC, temporarily disabling AV, ran compatibility modes,."

https://imgur.com/a/YEbWG

Windows 10, NVIDIA GeForce GTX 970
Unity 5.5.3p1

========== OUTPUTING STACK TRACE ==================

0x77DB1AF0 (ntdll) RtlAllocateHeap
0x77DB1659 (ntdll) RtlAllocateHeap
0x77DB13EE (ntdll) RtlAllocateHeap
0x526C0EE7 (nvd3dum) QueryOglResource
0x526B5214 (nvd3dum) QueryOglResource
0x526B515C (nvd3dum) QueryOglResource
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 5231C00D)
0x5231C00D (nvd3dum)
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 5239C466)
0x5239C466 (nvd3dum)
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 5232296F)
0x5232296F (nvd3dum)
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 52499341)
0x52499341 (nvd3dum)
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 52415B3F)
0x52415B3F (nvd3dum)
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 5242F327)
0x5242F327 (nvd3dum)
0x526B9948 (nvd3dum) QueryOglResource
0x77358654 (KERNEL32) BaseThreadInitThunk
0x77DD4B17 (ntdll) RtlGetAppContainerNamedObjectPath
0x77DD4AE7 (ntdll) RtlGetAppContainerNamedObjectPath

========== END OF STACKTRACE ===========

 

I'm happy to report that our user found a fix:

"I updated my graphics driver, then took a look at all the devices connected to my PC and disabling them. Turns out there was a wireless device that seems to be the cause of it.
I never needed to take it out before so it didn't cross my mind until you mention adapters. Weirdly specific issue, but it looks like everything is fine now!"

We use InControl (version 1.6.11 build 8842) for Input and sometimes it seems to have issues with USB devices that are not controllers. Very specific, but mystery solved for us.

 

I just wanted to throw my solution into this thread, as I came looking here and didn't find the solution, but I figured it out later on.

For me, this was caused by calling some Unity methods in a new thread, and Unity is not thread-safe. When I tried to call a method (specifically Resources.Load) from my thread, it caused this invalid address error. My solution was to create a system to invoke the Unity-specific methods on the Unity main thread, sort of like Java's SwingUtilities.invokeLater. In short, I created a script which is attached to an object in my scene. In the FixedUpdate method of the object, it runs all of the tasks which I have added to a list. This invokes the task on the main Unity thread.

I hope this helps someone in the future.

 

I get this error on exiting the game, 100% reproducable, Unity 2017.4.4f1. Is posting a crash dump here and waiting for a pretty call stack is still the way we approach this?

 

Awesome stuff, wasn't aware of that!

Anyway, here's the call stack:

Code (csharp):

1.  
2. >   UnityPlayer.dll!ThreadsafeLinearAllocator::Deallocate(void *)   Unknown
3.      UnityPlayer.dll!StackAllocator::TryDeallocate(void *)   Unknown
4.      UnityPlayer.dll!MemoryManager::Deallocate(void *,struct MemLabelId const &)   Unknown
5.      UnityPlayer.dll!GfxDeviceWorker::~GfxDeviceWorker(void)   Unknown
6.      UnityPlayer.dll!GfxDeviceWorker::`vector deleting destructor'(unsigned int)   Unknown
7.     UnityPlayer.dll!GfxDeviceClient::~GfxDeviceClient(void)   Unknown
8.     UnityPlayer.dll!GfxDeviceClient::`vector deleting destructor'(unsigned int)   Unknown
9.      UnityPlayer.dll!DestroyGfxDevice(void)   Unknown
10.      UnityPlayer.dll!Shutdown()   Unknown
11.      UnityPlayer.dll!UnityMainImpl(struct HINSTANCE__ *,struct HINSTANCE__ *,wchar_t *,int)   Unknown
12.      UnityPlayer.dll!UnityMain()   Unknown
13.      test.exe!__scrt_common_main_seh()   Unknown
14.      kernel32.dll!BaseThreadInitThunk()   Unknown
15.      ntdll.dll!RtlUserThreadStart()   Unknown
16.  

Any ideas what might have caused that?

 

I've had the same type of crash when procedurally generating a big amount of content in a loop, and after some digging, it seems like physics simulation was the culprit. Setting autoSimulate to false when doing the generation eliminated the crash. Hope this helps someone.

 

Hey Run into some type of same error, I have the crash.dmp here...


Dump Summary
------------
Dump File: crash.dmp : C:\Users\Mattis\AppData\Local\Temp\Unity\Editor\Crashes\Crash_2019-04-06_064101100\crash.dmp
Last Write Time: 06-04-2019 09:41:04
Process Name: Unity.exe : C:\Program Files\Unity\Editor\Unity.exe
Process Architecture: x64
Exception Code: 0xC0000005
Exception Information: The thread tried to read from or write to a virtual address for which it does not have the appropriate access.
Heap Information: Not Present

System Information
------------------
OS Version: 10.0.17134
CLR Version(s):

Modules
-------
Module Name Module Path Module Version
----------- ----------- --------------
Unity.exe C:\Program Files\Unity\Editor\Unity.exe 2018.3.6.8327
ntdll.dll C:\Windows\System32\ntdll.dll 10.0.17134.556
kernel32.dll C:\Windows\System32\kernel32.dll 10.0.17134.648
KERNELBASE.dll C:\Windows\System32\KERNELBASE.dll 10.0.17134.556
crypt32.dll C:\Windows\System32\crypt32.dll 10.0.17134.1
ucrtbase.dll C:\Windows\System32\ucrtbase.dll 10.0.17134.619
FreeImage.dll C:\Program Files\Unity\Editor\FreeImage.dll 3.11.0.0
hid.dll C:\Windows\System32\hid.dll 10.0.17134.1
libfbxsdk.dll C:\Program Files\Unity\Editor\libfbxsdk.dll 2018.1.1.0
msvcrt.dll C:\Windows\System32\msvcrt.dll 7.0.17134.1
msasn1.dll C:\Windows\System32\msasn1.dll 10.0.17134.1
user32.dll C:\Windows\System32\user32.dll 10.0.17134.376
win32u.dll C:\Windows\System32\win32u.dll 10.0.17134.1
umbraoptimizer64.dll C:\Program Files\Unity\Editor\umbraoptimizer64.dll 0.0.0.0
gdi32.dll C:\Windows\System32\gdi32.dll 10.0.17134.285
ws2_32.dll C:\Windows\System32\ws2_32.dll 10.0.17134.1
gdi32full.dll C:\Windows\System32\gdi32full.dll 10.0.17134.590
rpcrt4.dll C:\Windows\System32\rpcrt4.dll 10.0.17134.648
msvcp_win.dll C:\Windows\System32\msvcp_win.dll 10.0.17134.619
advapi32.dll C:\Windows\System32\advapi32.dll 10.0.17134.471
sechost.dll C:\Windows\System32\sechost.dll 10.0.17134.319
shell32.dll C:\Windows\System32\shell32.dll 10.0.17134.441
Wldap32.dll C:\Windows\System32\Wldap32.dll 10.0.17134.1
ispc_texcomp.dll C:\Program Files\Unity\Editor\ispc_texcomp.dll 0.0.0.0
cfgmgr32.dll C:\Windows\System32\cfgmgr32.dll 10.0.17134.1
normaliz.dll C:\Windows\System32\normaliz.dll 10.0.17134.1
SHCore.dll C:\Windows\System32\SHCore.dll 10.0.17134.112
combase.dll C:\Windows\System32\combase.dll 10.0.17134.619
RadeonRays.dll C:\Program Files\Unity\Editor\RadeonRays.dll 0.0.0.0
bcryptPrimitives.dll C:\Windows\System32\bcryptPrimitives.dll 10.0.17134.1
windows.storage.dll C:\Windows\System32\windows.storage.dll 10.0.17134.556
OpenCL.dll C:\Program Files\Unity\Editor\OpenCL.dll 2.2.1.0
ole32.dll C:\Windows\System32\ole32.dll 10.0.17134.407
shlwapi.dll C:\Windows\System32\shlwapi.dll 10.0.17134.1
kernel.appcore.dll C:\Windows\System32\kernel.appcore.dll 10.0.17134.112
profapi.dll C:\Windows\System32\profapi.dll 10.0.17134.1
powrprof.dll C:\Windows\System32\powrprof.dll 10.0.17134.1
VCRUNTIME140.dll C:\Windows\System32\VCRUNTIME140.dll 14.16.27024.1
fltLib.dll C:\Windows\System32\fltLib.dll 10.0.17134.1
SketchUpAPI.dll C:\Program Files\Unity\Editor\SketchUpAPI.dll 18.0.18664.0
imm32.dll C:\Windows\System32\imm32.dll 10.0.17134.1
setupapi.dll C:\Windows\System32\setupapi.dll 10.0.17134.1
oleaut32.dll C:\Windows\System32\oleaut32.dll 10.0.17134.556
msvcp140.dll C:\Windows\System32\msvcp140.dll 14.16.27024.1
embree.dll C:\Program Files\Unity\Editor\embree.dll 2.14.0.0
glu32.dll C:\Windows\System32\glu32.dll 10.0.17134.1
opengl32.dll C:\Windows\System32\opengl32.dll 10.0.17134.1
CRYPTBASE.DLL C:\Windows\System32\CRYPTBASE.DLL 10.0.17134.1
IPHLPAPI.DLL C:\Windows\System32\IPHLPAPI.DLL 10.0.17134.1
winhttp.dll C:\Windows\System32\winhttp.dll 10.0.17134.590
winmm.dll C:\Windows\System32\winmm.dll 10.0.17134.1
bcrypt.dll C:\Windows\System32\bcrypt.dll 10.0.17134.112
wsock32.dll C:\Windows\System32\wsock32.dll 10.0.17134.1
version.dll C:\Windows\System32\version.dll 10.0.17134.1
secur32.dll C:\Windows\System32\secur32.dll 10.0.17134.1
SketchUpCommonPreferences.dll C:\Program Files\Unity\Editor\SketchUpCommonPreferences.dll 0.0.0.0
WinPixEventRuntime.dll C:\Program Files\Unity\Editor\WinPixEventRuntime.dll 1.0.1701.26001
tbb.dll C:\Program Files\Unity\Editor\tbb.dll 2017.0.2016.1004
winmmbase.dll C:\Windows\System32\winmmbase.dll 10.0.17134.1
msvcp120.dll C:\Windows\System32\msvcp120.dll 12.0.40660.0
sspicli.dll C:\Windows\System32\sspicli.dll 10.0.17134.376
msvcr120.dll C:\Windows\System32\msvcr120.dll 12.0.40660.0
libcef.dll C:\Program Files\Unity\Editor\libcef.dll 3.2062.1930.0
psapi.dll C:\Windows\System32\psapi.dll 10.0.17134.1
comdlg32.dll C:\Windows\System32\comdlg32.dll 10.0.17134.1
winspool.drv C:\Windows\System32\winspool.drv 10.0.17134.648
propsys.dll C:\Windows\System32\propsys.dll 7.0.17134.619
comctl32.dll C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.17134.648_none_fb45a0e93062a6d2\comctl32.dll 6.10.17134.648
userenv.dll C:\Windows\System32\userenv.dll 10.0.17134.1
urlmon.dll C:\Windows\System32\urlmon.dll 11.0.17134.648
dhcpcsvc.dll C:\Windows\System32\dhcpcsvc.dll 10.0.17134.1
wtsapi32.dll C:\Windows\System32\wtsapi32.dll 10.0.17134.1
nsi.dll C:\Windows\System32\nsi.dll 10.0.17134.1
oleacc.dll C:\Windows\System32\oleacc.dll 7.2.17134.1
usp10.dll C:\Windows\System32\usp10.dll 10.0.17134.1
iertutil.dll C:\Windows\System32\iertutil.dll 11.0.17134.648
OpenRL.dll C:\Program Files\Unity\Editor\OpenRL.dll 1.5.100.0
msvcp100.dll C:\Windows\System32\msvcp100.dll 10.0.40219.325
msvcr100.dll C:\Windows\System32\msvcr100.dll 10.0.40219.325
mswsock.dll C:\Windows\System32\mswsock.dll 10.0.17134.1
OpenRL_pthread.dll C:\Program Files\Unity\Editor\OpenRL_pthread.dll 2.9.0.0
uxtheme.dll C:\Windows\System32\uxtheme.dll 10.0.17134.1
dhcpcsvc6.DLL C:\Windows\System32\dhcpcsvc6.DLL 10.0.17134.1
clbcatq.dll C:\Windows\System32\clbcatq.dll 2001.12.10941.16384
wbemprox.dll C:\Windows\System32\wbem\wbemprox.dll 10.0.17134.1
wbemcomn.dll C:\Windows\System32\wbemcomn.dll 10.0.17134.1
wbemsvc.dll C:\Windows\System32\wbem\wbemsvc.dll 10.0.17134.1
fastprox.dll C:\Windows\System32\wbem\fastprox.dll 10.0.17134.1
cryptsp.dll C:\Windows\System32\cryptsp.dll 10.0.17134.1
rsaenh.dll C:\Windows\System32\rsaenh.dll 10.0.17134.254
msctf.dll C:\Windows\System32\msctf.dll 10.0.17134.619
TextInputFramework.dll C:\Windows\System32\TextInputFramework.dll 10.0.17134.376
CoreUIComponents.dll C:\Windows\System32\CoreUIComponents.dll 10.0.17134.376
CoreMessaging.dll C:\Windows\System32\CoreMessaging.dll 10.0.17134.471
ntmarta.dll C:\Windows\System32\ntmarta.dll 10.0.17134.1
WinTypes.dll C:\Windows\System32\WinTypes.dll 10.0.17134.523
dwmapi.dll C:\Windows\System32\dwmapi.dll 10.0.17134.1
netprofm.dll C:\Windows\System32\netprofm.dll 10.0.17134.1
npmproxy.dll C:\Windows\System32\npmproxy.dll 10.0.17134.590
dnsapi.dll C:\Windows\System32\dnsapi.dll 10.0.17134.441
FWPUCLNT.DLL C:\Windows\System32\FWPUCLNT.DLL 10.0.17134.1
rasadhlp.dll C:\Windows\System32\rasadhlp.dll 10.0.17134.1
MMDevAPI.dll C:\Windows\System32\MMDevAPI.dll 10.0.17134.1
devobj.dll C:\Windows\System32\devobj.dll 10.0.17134.1
AudioSes.dll C:\Windows\System32\AudioSes.dll 10.0.17134.619
avrt.dll C:\Windows\System32\avrt.dll 10.0.17134.1
explorerframe.dll C:\Windows\System32\explorerframe.dll 10.0.17134.1
d3d11.dll C:\Windows\System32\d3d11.dll 10.0.17134.441
dxgi.dll C:\Windows\System32\dxgi.dll 10.0.17134.112
nvldumdx.dll C:\Windows\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvldumdx.dll 25.21.14.1967
wintrust.dll C:\Windows\System32\wintrust.dll 10.0.17134.556
imagehlp.dll C:\Windows\System32\imagehlp.dll 10.0.17134.1
nvwgf2umx.dll C:\Windows\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvwgf2umx.dll 25.21.14.1967
nvspcap64.dll C:\Windows\System32\nvspcap64.dll 3.18.0.94
dbghelp.dll C:\Windows\System32\dbghelp.dll 10.0.17134.1
tbbmalloc.dll C:\Program Files\Unity\Editor\tbbmalloc.dll 2017.0.2016.1004
mono-2.0-bdwgc.dll C:\Program Files\Unity\Editor\Data\MonoBleedingEdge\EmbedRuntime\mono-2.0-bdwgc.dll 0.0.0.0
audiopluginresonanceaudio.dll C:\Program Files\Unity\Editor\Data\UnityExtensions\Unity\VR\Win64\audiopluginresonanceaudio.dll 0.0.0.0
Microsoft.VisualStudio.Setup.Configuration.Native.dll C:\ProgramData\Microsoft\VisualStudio\Setup\x64\Microsoft.VisualStudio.Setup.Configuration.Native.dll 1.18.21.37008
burst-llvm.dll E:\Unity Projects\Showcase\Library\PackageCache\com.unity.burst@0.2.4-preview.37\.Runtime\burst-llvm.dll 0.0.0.0
dataexchange.dll C:\Windows\System32\dataexchange.dll 10.0.17134.1
dcomp.dll C:\Windows\System32\dcomp.dll 10.0.17134.1
twinapi.appcore.dll C:\Windows\System32\twinapi.appcore.dll 10.0.17134.137
rmclient.dll C:\Windows\System32\rmclient.dll 10.0.17134.556
xinput1_3.dll C:\Windows\System32\xinput1_3.dll 9.18.944.0
nlaapi.dll C:\Windows\System32\nlaapi.dll 10.0.17134.1

 

Unity 2018.3.6f1

 

that was the dump file

 

uhm okay pretty much the same thing but I figured out the issue myself... It clairy stated that it was graphic drivers issue so i went to regedit and looked over the tdrdelay and tdrdidelay values, lowered them = stable unity.

 

Hello my team is having a similar issue at 3 of our test sites. Below is the dmp data (it wouldn't let me upload the actual file) and this was running on 2017.1.0f3 (472613c02cf7)
Here is a link to one of the dmp files:
https://drive.google.com/open?id=1wSbk0Ta4-3Ny49PgXV17Q6JUN2YIdlMm

 

Ooops my bad. Here is a more accessible drive link.
https://drive.google.com/file/d/184y03gDg3sRXLuUgOJeuvZo6FYAzKaSI/view?usp=sharing

 

Thank you so much! We've been working on a 2018 unity upgrade on the side so this is GREAT news for us!!!

 

Same Error while building bundles in batchmode. 2018.3.5f1.
We use two computers for building asset bundles, one is Win7 for Windows bundles, one is Win10 for Android bundles. And both failed at the same time.

 

Sorry for bumping this thread, but I thought it was appropriate as we are still using unity 5.3.4f1. This is for a game that has already been released for about two years now, but this is the first time we received a crash report like this. Here is the .dmp file: https://mega.nz/#!TZEX0ITJ!oSVHhDBSfCy9ALN5PjO33PFos_5fJF-uWT4nFEsN8zE

 

Thank you for the reply, yeah we tried googling around for results but that didn't help at all. We already recommended the customer to get a refund so it isn't too urgent, we were just curious to see if it could be solved.

 

Having this same issue..over and over. First thought it related to particles. With more digging it seemed to be with setting a rigidbody active when parented..but now I ain't sure at all.

 

This will be my 10th+ in a week. The bug reporter won't let me upload the project. In fact I have four bug reports sitting there I haven't sent yet. I will send all four. Seems it is looking for an address which isn't there probably involved with the Physx listeners not listening I saw something from one of your techs. I also started getting really weird behaviors where I would start the emitters activating the rigidbody projectiles and sit back and watch, see nothing emitted but the projectiles were striking the vehicle collider and racking up six collision points per time..yet when I paused right after a supposed shot the rigidbody would be 15,000 units away. Seems to happen when making rigidbodies active and getting about 25-40 of them active. Sometimes much less. Sometimes I have gotten around 80 out before the crash..but it crashes every time. I am attempting a move to DOTS to alleviate the pain but would prefer not to and tat least be able to work on level setup and gameplay balancing.
edit: I sent one because the other four panes from crashes would not bring the bug reporter up after sending the currently loaded one. Probably doesn't matter..same deal each time.

 

I'm trying to update our project to 2019.3.0f6 or 2020 to be able to use the new 2D functions but when opening our 2019.1.4f1 project in either 2019.3.0f6 or 2020.1.0a22 I also run into the error in this thread:
ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 000007FEFCDD1318)

This goes paired with Editor.log errors such as:
[Script Updater] E:\ProjectFolder\GameTitle\Library\PackageCache\com.unity.render-pipelines.universal@7.1.7\Editor\2D\CinemachineUniversalPixelPerfectEditor.cs(1,1): error CS8301: Invalid name for a preprocessing symbol; '2' is not a valid identifier
[API Updater] Updated Files:
Packages\com.unity.render-pipelines.universal\Editor\UniversalRenderPipelineLightEditor.cs

And this: Assets\LoadMainmenu.cs(4,7): error CS0246: The type or namespace name 'Rewired' could not be found
I'm fine with fixing this error if Unity completes importing all files but it crashes and the error.log specifies the problem in this thread.

I tried opening the dmp file in visual studios and load the symbols from the unity url but I don't know where to look for from then on. If I run "Debug with Native Only" I get the error: Unhandled exception at 0x00000001400D9B47 (Unity.exe) in crash.dmp: 0xC0000005: Access violation writing location 0x0000000000000000.
When attaching the project to a running instance of Unity, it can not find a lot of PDB files but runs without errors and exits a thread every now and then.

Here's the crash.dmp file: https://drive.google.com/open?id=19zIm2ZqNlcalEVanWhzeHX61cnERjGRt

Hopefully someone can help me out! Thanks in advance!

Edit: After submitting a bug report to Unity they replied that there was a corrupt .anim file.

 

Hey - i'm getting a crash in unity 2019.3.7 with this callstack:

Code (CSharp):

1. >    0000000000000000()    Unknown
2.      [Inline Frame] UnityPlayer.dll!IsNodeVisibleFast(const SceneNode &) Line 382    C++
3.      UnityPlayer.dll!ProcessShadowCasterNodeVisibilityAndCullWithoutUmbra_Kernel<0,8>(IndexList & visibleObjects, const CullingParameters & cullingParams, const LODDataArray * lodDataArrays, const SceneNode * nodes, const AABB * aabbs, unsigned __int64 beginIndex, unsigned __int64 endIndex, const math::_float4 * optCullingPlanes) Line 488    C++
4.      UnityPlayer.dll!ProcessShadowCasterNodeVisibilityAndCullWithoutUmbra(IndexList & visibleObjects, const CullingParameters & cullingParams, const LODDataArray * lodDataArrays, const SceneNode * nodes, const AABB * aabbs, unsigned __int64 beginIndex, unsigned __int64 endIndex) Line 571    C++
5.      UnityPlayer.dll!CullShadowCastersWithoutUmbraThreaded(const CullingParameters & cullingParams, const LODDataArray * lodDataArrays, const AABB * bounds, const SceneNode * nodes, IndexList & visible, BlockRange & range) Line 484    C++
6.      UnityPlayer.dll!CullLocalShadowCastersJob(LocalShadowCullingJobData * cullingData, unsigned int index) Line 585    C++
7.      [Inline Frame] UnityPlayer.dll!JobQueue::ExecuteJobFunc(JobInfo *) Line 398    C++
8.      UnityPlayer.dll!JobQueue::Exec(JobInfo * info, __int64 tag, int count) Line 560    C++
9.      [Inline Frame] UnityPlayer.dll!JobQueue::ExecuteJobFromHighPriorityStack() Line 822    C++
10.      UnityPlayer.dll!JobQueue::ProcessJobs(JobQueue::ThreadInfo * threadInfo, void * profInfo) Line 964    C++
11.      UnityPlayer.dll!JobQueue::WorkLoop(void * data) Line 1049    C++
12.      UnityPlayer.dll!Thread::RunThreadWrapper(void * ptr) Line 78    C++
13.      [External Code]  
14.  

It accesses address 000000000000. It seems to come from shadow culling?
It doesn't happen on all computers but on the ones it does, it happens a lot. Usually when Alt+Tabbing back into the game window.
Can you help?

 

Are you using Nvidia drivers? I am getting multiple silent crashes ince using the 2019.3.xx series..see this thread and see if it sounds similar https://forum.unity.com/threads/grf...stability-in-unity.906707/page-2#post-5969678 If so chime in over there too.

 

Yes Nvidia. Crashes are not silent though. I get proper logs and crash dumps.

 

I have been doing alot of searching for weeks. Nvidia/Unity seem to be the combo that leads to this. I just set Registry Keys to collect the silent crash dumps. I have a GTX 1080, all my hardware is running well under specs using an i7 8 core 4000ghz on a GigaByte motherboard. Crashing using shadows is a new clue I will add to my hunt for a cure.

What is your config? This started happening on another mid sized game to me in December in the early 2019.3xx series. The first one was PhysX related and they found that bug in April, but this seems different.

 

Please Help!
I have same error

Code (JavaScript):

1. ========== OUTPUTTING STACK TRACE ==================
2.  
3. 0x00007FFFC04CE576 (UnityPlayer) UnityMain
4. 0x00007FFFC0411460 (UnityPlayer) UnityMain
5. 0x00007FFFC042013A (UnityPlayer) UnityMain
6. 0x00007FFFC041CEF2 (UnityPlayer) UnityMain
7. 0x00007FFFBFBC6CAF (UnityPlayer) UnityMain
8. 0x00007FFFBFAD391C (UnityPlayer) UnityMain
9. 0x00007FFFBFAD3B2B (UnityPlayer) UnityMain
10. 0x00007FFFBFBEC526 (UnityPlayer) UnityMain
11. 0x00007FFFBFBC8486 (UnityPlayer) UnityMain
12. 0x00007FFFBFB18737 (UnityPlayer) UnityMain
13. 0x00007FFFBFB187D3 (UnityPlayer) UnityMain
14. 0x00007FFFBFB1ABDB (UnityPlayer) UnityMain
15.   ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FFFBF8D63BE)
16. 0x00007FFFBF8D63BE (UnityPlayer) (function-name not available)
17.   ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FFFBF8D511A)
18. 0x00007FFFBF8D511A (UnityPlayer) (function-name not available)
19.   ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FFFBF8D8DB1)
20. 0x00007FFFBF8D8DB1 (UnityPlayer) (function-name not available)
21. 0x00007FFFBF8DCACB (UnityPlayer) UnityMain
22.   ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' (Address: 00007FF6C14311F2)
23. 0x00007FF6C14311F2 (RustDedicated) (function-name not available)
24. 0x00007FFFD13C84D4 (KERNEL32) BaseThreadInitThunk
25. 0x00007FFFD1E1E851 (ntdll) RtlUserThreadStart
26.  
27. ========== END OF STACKTRACE ===========

Here is my dumps
https://cdn.discordapp.com/attachme...01751625367582/Crash_2020-08-02_092025208.zip
https://cdn.discordapp.com/attachme...01756872310865/Crash_2020-08-09_010352437.zip
https://cdn.discordapp.com/attachme...711878/SPOILER_Crash_2020-08-10_050455933.zip
https://cdn.discordapp.com/attachme...785438/SPOILER_Crash_2020-08-10_200217276.zip
https://cdn.discordapp.com/attachme...257600/SPOILER_Crash_2020-08-11_220457777.zip
https://cdn.discordapp.com/attachme...666576/SPOILER_Crash_2020-08-13_181936035.zip
https://cdn.discordapp.com/attachme...576326/SPOILER_Crash_2020-08-14_131444730.zip
https://cdn.discordapp.com/attachme...546536/SPOILER_Crash_2020-08-14_211805923.zip

Could you check .dmp file?

 

any help

 

up

 

up

 

up

 

Hello everyone, we encountered this problem in the Unity3d version 2022.1.5. the error occurs on clients in a network game, when it is difficult to say exactly, because sometimes at the start of the game, and sometimes after 10 minutes. I was able to temporarily work around this problem using ThreadPool C# by bringing out all the functions related to creating and deleting GameObject there. But after a while, when I started cleaning up the extra threads, the error came back again. I can say almost for sure that once I managed to detect an error by almost 100%, the game crashes when using new Thread Receiver to wiretap data on a UDP client while simultaneously creating an object (Instantiate player). As I understand it, the error is related to the unity main thread and the inability to use its functions at the same time. BUT when there was no limit to my joy, I caught this error again completely unexpectedly, and periodically catch it. I still can't say exactly under what conditions it takes off. I really need help.

 

stesso problema con Un gioco:

ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE113A03E)
0x00007FFAE113A03E (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE113A7D6)
0x00007FFAE113A7D6 (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE111E049)
0x00007FFAE111E049 (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE1128E0F)
0x00007FFAE1128E0F (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE12DB846)
0x00007FFAE12DB846 (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE12CB3EA)
0x00007FFAE12CB3EA (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE12CB490)
0x00007FFAE12CB490 (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE12CDD98)
0x00007FFAE12CDD98 (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE14C339A)
0x00007FFAE14C339A (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE14C20CB)
0x00007FFAE14C20CB (UnityPlayer) (function-name not available)
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FFAE14C6897)
0x00007FFAE14C6897 (UnityPlayer) (function-name not available)
0x00007FFAE14C83FB (UnityPlayer) UnityMain
ERROR: SymGetSymFromAddr64, GetLastError: 'Tentativo di accedere ad un indirizzo non valido.' (Address: 00007FF647B011F2)
0x00007FF647B011F2 (Empyrion) (function-name not available)
0x00007FFB35697034 (KERNEL32) BaseThreadInitThunk
0x00007FFB36282651 (ntdll) RtlUserThreadStart

 

So, this might be of common knowledge, but i didn't know about it and since i was having this same problem and couldn't figure out why I decided to leave the tale of my ignorance here in hope it helps someone.

Basically if you have an intel integrated graphics like i do (first time using integrated graphics) you have to go to intel web site and download the graphics driver there, and that's it, this solved the ERROR: SymGetSymFromAddr64, GetLastError: 'Attempt to access invalid address.' for me.

 

Same problem here with Oculus Quest 2 - Link/Airlink and Windows Build. All drivers (intel and Nvidia are updated).

Unity 2022.2.6f1

Any help?